CHIN's

Rachel decides to start smoking in order to avoid missing important meetings with her boss. Meanwhile, Ben gets offered an audition for a soup commercial, and Joey auditions to be Ben's father during the ad. Also, Monica and Phoebe plan a surprise birthday party for Rachel together, but Monica takes over.

Phil and Claire each tackle one of their kids' school projects; Jay and Mitchell set out on their traditional father-son outing to see the meteor showers, but Mitchell is surprised to see Manny will be joining them; and with the boys gone, Gloria and Cameron go out for some quality bonding time, but not without a few mishaps.

Consort Gao argues that the Emperor should take swift action while Concubine Xian proposes to let the famous doctor Ye Tianshi from Jiangnan diagnose and treat the fifth eldest brother.

When competitors Pemberton and Campbell charm America on a publicity tour, Sheldon and Amy try to bring Nobel laureates Kip Thorne, George Smoot and Frances Arnold to their side. Also, Halley's fear of the dark leads to opportunity and conflict for Howard, Bernadette and Stuart.

While Conan suffers through the wedding of a former teacher, someone is plotting to poison the bride’s favorite drink! What diabolical mind is behind this act of evil?

Monica receives a tip from an admirer worth a small fortune then goes out with the guy. A hypnosis tape intended to assist Chandler to stop smoking has a rather strange side effect. Phoebe is upset when her 18-year-old half-brother, Frank Jr., makes a surprise announcement that he is getting married – to a woman more than twice his age.